Results 201 to 210 of about 140,979 (333)

Threshold Concepts and Concept Networks in Evolution Education: An Experimental Intervention Study

open access: yesScience Education, EarlyView.
ABSTRACT This study analyzes the effect of different instructions on threshold concepts within material covering natural selection on students' use of concepts about evolution. Moreover, it examines students' use of concepts as interconnected networks when reasoning about natural selection and analyzes how these concepts relate to each other regarding ...
Helena Aptyka   +2 more
wiley   +1 more source

Keeping it real: How entrepreneurs effectively disclose risk

open access: yesStrategic Entrepreneurship Journal, EarlyView.
Abstract Research Summary Across three studies (N = 300, 141, 188), we apply impression management theory to examine if and how entrepreneurs can strategically disclose risk while facilitating beneficial audience perceptions. In the crowdfunding context, we show that intentionally packaging positive information with risk disclosures—a strategy we ...
Mark T. Bolinger   +2 more
wiley   +1 more source

Resource reallocation across successive systemic innovations: How Rolls‐Royce shaped the evolution of the turbojet, turboprop, and turbofan

open access: yesStrategic Management Journal, EarlyView.
Abstract Research Summary Despite the importance of resource reallocation in shaping a variety of strategic outcomes, strategy scholars have paid only limited attention to the processes by which firms reallocate their resources across successive systemic innovations.
Gino Cattani   +2 more
wiley   +1 more source

Untangling the Mechanisms in Magneto‐Electrocatalytic Oxygen Evolution

open access: yesSmall, EarlyView.
Magnetic fields can enhance the oxygen evolution reaction in electrocatalytic water‐splitting for green‐H2. Yet, commercialization cannot be realized until the underlying magneto‐electric mechanisms are understood. This work uses reactor orientation to untangle these mechanisms. Lorentz force is shown to control metallic plates, while spin‐polarization
Amy Radford   +9 more
wiley   +1 more source

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